I am trying to drag and drop some roms from a virtual CD (iso file mounted as a cdrom) into cmpro 3.03. Some of them work, but most give a runtime error.
When I copied them off to my hard drive, they worked fine. I'm not sure if your program uses the location of the file for temp space, so a read-only cd caused problems, or what, but if you'd like me to do any tests, I'd be happy to.
If this is too isolated a problem, that's fine too! I got it working, so I'm happy.
Only the cmpro temp folder is used for tempoary unzipping operations. If you try to rebuild unzipped files it's sometimes necessary that some rename operation is done on the rebuilder source folder. If that's on a readonly medium, it will fail with some 'can't rename' errors.
The only known Runtime error appears when the temporary cmpro folder runs out of diskspace. Weirdly enough the runtime error appears before CMPro can catch any exceptions.
*edit* seems that the latest ZipArchive Class -which ClrMamePro uses- crashes if it tries to unzip a corrupt zipfile. I already contacted the author *edit*